Home / 2,104,009.16-3,154,698.75-888,961.10

Finding the Fourth Proportional to 2,104,009.16, 3,154,698.75 and 888,961.10

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Solution

The fourth proportional to 2,104,009.16, 3,154,698.75 and 888,961.10 is: 1,332,886.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,009.16 : 3,154,698.75 = 888,961.10 : x
  2. Step 2: Convert to fraction form
    2,104,009.16/3,154,698.75 = 888,961.10/x
  3. Step 3: Cross multiply
    2,104,009.16x = 3,154,698.75 × 888,961.10
  4. Step 4: Simplify right side
    2,104,009.16x = 2,804,404,470,968.63
  5. Step 5: Solve for x
    x = 2,804,404,470,968.63/2,104,009.16
  6. Step 6: Final answer
    x = 1,332,886.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.